Electric empennage executing mechanism of new energy automobile

Abstract

The invention discloses a new energy automobile electric empennage executing mechanism which comprises adjusting equipment and a connecting base, an empennage is installed at the upper end of the adjusting equipment, the adjusting equipment is installed on the surface of the top end of the connecting base, the adjusting equipment comprises a metal shell, an adjusting device and a lifting device, and the adjusting device is installed in the middle of the metal shell. The adjusting device is in threaded connection with the lower end of the lifting device. By arranging the connecting rod, the metal sliding rail and the metal plate, the metal plate is separated from the connecting rod, and the metal plate is convenient to disassemble and replace, so that the empennage is quick and convenient to disassemble and replace, the safety of the empennage can be protected, and meanwhile, a large amount of time for maintaining the empennage is not needed; the adjusting threaded sleeve and the powder metallurgy connecting arm can be in threaded connection through the connecting piece, the powder metallurgy connecting arm can be separated from the adjusting threaded sleeve, and therefore the whole empennage can be disassembled, and the safety of the empennage can be protected.

Description

Technical Field

[0001] The present invention relates to the technical field of electric tail wing, in particular to an electric tail wing actuator for a new energy vehicle. Background Art

[0002] As the requirements for aerodynamic management of automobiles continue to increase, the trend of using active rear wings at the rear of automobiles is becoming increasingly obvious. Active rear wings are at the rear of the car and are widely popular because they actively adjust the angle at different speeds to achieve the best aerodynamic performance.

[0003] The electric rear wing is an electrically adjustable aerodynamic component. Its main function is to increase the downforce of the vehicle when driving at high speeds, improve the adhesion between the tire and the ground, and thus improve the handling performance and stability. At the same time, the electric rear wing also has a certain aesthetic decorative effect, which can enhance the vehicle's sportiness and visual impact.

[0004] The prior art discloses an application number: CN202122459626.7, a synchronous dual-actuator controlled active rear wing for automobiles, having a BCM module, including: a base, a first motor and a second motor are arranged on the base, the first motor is electrically connected to the BCM module, and the first motor is electrically connected to the second motor; two adjustment structures, each adjustment structure is arranged on the base, and the first motor and the second motor are respectively connected to one of the adjustment structures; a rear wing, which is connected to the upper end of the adjustment structure, and the adjustment structure is used to drive the rear wing to move; when the first motor drives the adjustment structure, the height of the rear wing can be adjusted. Compared with the prior art, its advantage is that the active rear wing of the automobile adopts the first motor and the second motor to directly drive the adjustment structure, which can reduce the conversion link between the motor and the adjustment structure, can simplify the structure, and save the use of ECU electronic control components and the need for installation space. The first motor and the second motor are directly connected to the BCM module of the whole vehicle, which can reduce the assembly cost, reduce the space layout requirements, and is conducive to the application of moving parts in automobile products.

[0005] The height of the tail wing can be adjusted when the adjustment structure is driven by the first motor. However, when the tail wing is replaced, the entire device needs to be disassembled and then the tail wing is replaced, which makes the replacement of the tail wing more troublesome and takes a lot of time to replace the tail wing. Summary of the invention

[0006] The purpose of the present invention is to provide an electric rear wing actuator for a new energy vehicle to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: an electric rear wing actuator for a new energy vehicle comprises an adjusting device and a connecting base, a rear wing is installed at the upper end of the adjusting device, and the adjusting device is installed on the top surface of the connecting base.

[0008] The adjusting device comprises a metal shell, an adjusting device and a lifting device. The adjusting device is installed at the middle position of the metal shell, and the adjusting device is threadedly connected to the lower end of the lifting device.

[0009] The lifting device includes a metal plate, a connecting assembly, a metal plug, a metal support plate, an adjustment assembly and a plug-in threaded rod. The metal plate is threadedly connected to the lower end of the metal support plate, the plug-in threaded rod is plugged into the lower end of the metal plate, the metal plug is fixedly connected to the bottom surface of the metal support plate, the metal plate is fixedly connected to the top surface of the connecting assembly, and the metal plate is installed on the upper end of the adjustment assembly.

[0010] The adjustment component includes an adjustment thread sleeve, a movable roller 1, a powder metallurgy connecting arm, a connecting piece and a movable roller 2. The movable roller 1 is installed at the lower end of the adjustment thread sleeve, the connecting piece is threadedly connected to the upper end of the adjustment thread sleeve, the connecting piece is threadedly connected to the lower end of the powder metallurgy connecting arm, and the movable roller 2 is installed at the upper end of the powder metallurgy connecting arm.

[0011] According to the above technical solution, the connecting assembly includes a connecting rod, a metal slide rail and a threaded rod, the threaded rod is fixedly connected to the top surface of the connecting rod, and the connecting rod is fixedly connected to the top surface of the threaded rod.

[0012] According to the above technical solution, the number of the movable rollers 2 is four, two of the movable rollers 2 form a group, the two groups of movable rollers 2 are distributed left and right, and the two movable rollers 2 on the same side are distributed front and back.

[0013] According to the above technical solution, the tail wing is fixedly connected to the bottom surface of the metal support plate. There are two metal support plates, which are distributed on the left and right. The metal support plate is installed on the bottom surface of the tail wing to facilitate disassembly and replacement of the tail wing.

[0014] According to the above technical solution, the metal support plate is movably connected to the bottom surface of the metal plate, and the metal plug block is inserted into the inner wall surface of the metal plate. The metal support plate can push the metal plug block to move downward, and the metal plug block is inserted into the inner wall surface of the metal plate, which facilitates the disassembly and replacement of the metal support plate.

[0015] According to the above technical solution, the adjusting thread sleeve is threadedly connected to the threaded end surface of the adjusting device, and the adjusting thread sleeve is movably connected to the inner wall surface of the metal shell. The adjusting thread sleeve moves inside the metal shell, and the adjusting device can adjust the distance between the two adjusting thread sleeves.

[0016] According to the above technical solution, the metal shell is fixedly connected to the top surface of the connecting base, the number of the metal shells is two, and the two metal shells are distributed on the left and right.

[0017] According to the above technical solution, the number of the connecting parts is four, two of the connecting parts form a group, the two groups of connecting parts are distributed in operation, and the two connecting parts on the same side are distributed front and back. The connecting parts can threadably connect the adjusting threaded sleeve and the lower end of the tail wing, thereby adjusting the height of the tail wing.

[0018] According to the above technical solution, the metal plate is movably connected to the bottom end surface of the connecting rod, and the threaded rod is movably connected to the inner wall surface of the metal plate. By rotating the hexagonal nut, the hexagonal nut rotates on the threaded end surface of the threaded rod, so that the metal plate and the connecting rod can be threadedly fixed, making it convenient to disassemble and replace the metal plate.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0020] 1. The present invention is provided with a connecting rod, a metal slide rail and a metal plate. The metal plate is separated from the connecting rod, which is convenient for disassembly and replacement of the metal plate, so that the tail wing can be disassembled quickly and conveniently, and the tail wing can be replaced quickly and conveniently, which can protect the safety of the tail wing. At the same time, it does not need to spend a lot of time to repair the tail wing, thereby increasing the service life of the device.

[0021] 2. The present invention is provided with a powder metallurgy connecting arm, a connecting piece and a metal slide rail. The powder metallurgy connecting arm drives the movable roller to move on the inner wall surface of the metal slide rail. At the same time, the powder metallurgy connecting arm moves inside the metal shell, which can maintain the balance of the metal plate and adjust the position of the metal slide rail, thereby increasing the use time of the device.

[0022] 3. The present invention provides a plug-in threaded rod, a metal plug-in block and a metal plate. The plug-in threaded rod is plugged into the connection between the metal plug-in block and the metal plate, so that the metal plug-in block can be separated from the metal plate, so that the tail wing can be disassembled, which can increase the service life of the device.

[0023] 4. The present invention is provided with a connecting piece, an adjusting threaded sleeve and a powder metallurgy connecting arm. The connecting piece can threadably connect the adjusting threaded sleeve and the powder metallurgy connecting arm, so that the powder metallurgy connecting arm can be separated from the adjusting threaded sleeve, thereby enabling the entire tail wing to be disassembled, thereby protecting the safety of the tail wing and increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is an overall three-dimensional schematic diagram of the present invention;

[0026] Figure 2 It is a front schematic diagram of the present invention;

[0027] Figure 3 The present invention Figure 2 A local enlarged schematic diagram of the structure at A in FIG.

[0028] Figure 4 The present invention Figure 2 Schematic diagram of the cross section at AA in FIG.

[0029] Figure 5 The present invention Figure 4 A local enlarged schematic diagram of the structure at B in FIG.

[0030] Figure 6 The present invention Figure 4 A schematic diagram of the partial enlargement of the structure at location C in FIG.

[0031] In the figure: 1. adjusting device; 11. metal shell; 12. adjusting device; 13. lifting device; 131. metal plate; 132. connecting assembly; 1321. connecting rod; 1322. metal slide rail; 1323. threaded rod; 133. metal plug block; 134. metal support plate; 135. adjusting assembly; 1351. adjusting threaded sleeve; 1352. moving roller one; 1353. powder metallurgy connecting arm; 1354. connecting piece; 1355. moving roller two; 136. plug-in threaded rod; 2. connecting base; 3. tail wing. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-6 , the present invention provides the following technical solutions:

[0034] The electric rear wing actuator of a new energy vehicle comprises an adjusting device 1 and a connecting base 2. A rear wing 3 is installed at the upper end of the adjusting device 1, and the adjusting device 1 is installed on the top surface of the connecting base 2.

[0035] The adjusting device 1 includes a metal shell 11, an adjusting device 12 and a lifting device 13. The adjusting device 12 is installed in the middle position of the metal shell 11. The metal shell 11 is fixedly connected to the top surface of the connecting base 2. There are two metal shells 11, and the two metal shells 11 are distributed on the left and right. The adjusting device 12 is threadedly connected to the lower end of the lifting device 13.

[0036] The lifting device 13 includes a metal plate 131, a connecting component 132, a metal plug 133, a metal support plate 134, an adjusting component 135 and a plug-in threaded rod 136. The metal plate 131 is threadedly connected to the lower end of the metal support plate 134. The metal support plate 134 is movably connected to the bottom surface of the metal plate 131. The metal plug 133 is plugged into the inner wall surface of the metal plate 131. The metal support plate 134 can push the metal plug 133 to move downward. The metal plug 133 is plugged into the inner wall surface of the metal plate 131, which is convenient for lifting the metal support plate 131. 34 is disassembled and replaced, the threaded rod 136 is inserted into the lower end of the metal plate 131, the metal plug block 133 is fixedly connected to the bottom surface of the metal support plate 134, the tail 3 is fixedly connected to the bottom surface of the metal support plate 134, the number of metal support plates 134 is two, the two metal support plates 134 are distributed on the left and right, the metal support plate 134 is installed on the bottom surface of the tail 3, it is convenient to disassemble and replace the tail 3, the metal plate 131 is fixedly connected to the top surface of the connecting component 132, and the metal plate 131 is installed on the upper end of the adjusting component 135.

[0037] The adjustment assembly 135 includes an adjustment threaded sleeve 1351, a moving roller 1352, a powder metallurgy connecting arm 1353, a connecting piece 1354 and a moving roller 2 1355. The moving roller 1352 is installed at the lower end of the adjustment threaded sleeve 1351. The adjustment threaded sleeve 1351 is threadedly connected to the threaded end surface of the adjustment device 12. The adjustment threaded sleeve 1351 is movably connected to the inner wall surface of the metal shell 11. The adjustment threaded sleeve 1351 moves inside the metal shell 11. At the same time, the adjustment device 12 can adjust the distance between the two adjustment threaded sleeves 1351. The connecting piece 1354 is threadedly connected to the upper end of the adjustment threaded sleeve 1351. The connecting piece 1354 is threadedly connected to the upper end of the adjustment threaded sleeve 1351. Connected to the lower end of the powder metallurgy connecting arm 1353, the number of connecting parts 1354 is four, two connecting parts 1354 form a group, the two groups of connecting parts 1354 are distributed in operation, the two connecting parts 1354 on the same side are distributed front and back, the connecting part 1354 can threadedly connect the adjusting threaded sleeve 1351 and the lower end of the powder metallurgy connecting arm 1353, so as to adjust the height of the tail 3, and the movable roller 2 1355 is installed at the upper end of the powder metallurgy connecting arm 1353. The number of movable roller 2 1355 is four, two movable roller 2 1355 form a group, the two groups of movable roller 2 1355 are distributed left and right, and the two movable roller 2 1355 on the same side are distributed front and back.

[0038] The connecting assembly 132 includes a connecting rod 1321, a metal slide rail 1322 and a threaded rod 1323. The threaded rod 1323 is fixedly connected to the top surface of the connecting rod 1321, the metal plate 131 is movably connected to the bottom surface of the connecting rod 1321, and the threaded rod 1323 is movably connected to the inner wall surface of the metal plate 131. By rotating the hexagonal nut, the hexagonal nut rotates on the threaded end surface of the threaded rod 1323, and the metal plate 131 and the connecting rod 1321 can be threadedly fixed, which facilitates the disassembly and replacement of the metal plate 131. The connecting rod 1321 is fixedly connected to the top surface of the threaded rod 1323.

[0039] In summary, when the device is in use, it pushes the powder metallurgy connecting arm 1353 to move downward, so that the powder metallurgy connecting arm 1353 is connected to the upper end of the adjusting threaded sleeve 1351, and then the adjusting threaded sleeve 1351 and the powder metallurgy connecting arm 1353 are threadedly connected with the help of the connecting piece 1354, so that the position of the powder metallurgy connecting arm 1353 can be determined.

[0040] The adjusting device 12 is started, and the adjusting device 12 can drive the adjusting threaded sleeve 1351 to move forward and backward, and the adjusting threaded sleeve 1351 drives the moving roller 1352 to move forward and backward on the inner wall surface of the metal shell 11.

[0041] The adjusting threaded sleeve 1351 moves back and forth on the inner wall of the metal shell 11 , and the adjusting threaded sleeve 1351 drives the powder metallurgy connecting arm 1353 to perform lifting operations, and the movable roller 2 1355 carried by the powder metallurgy connecting arm 1353 moves back and forth on the inner wall of the metal slide rail 1322 .

[0042] Push the tail 3 downward, the tail 3 can push the metal support plate 134 downward, the metal support plate 134 can push the metal plug block 133 downward, so that the metal support plate 134 is inserted into the interior of the metal plate 131, and the position of the metal support plate 134 can be determined.

[0043] Push the plug-in threaded rod 136 into the connection between the metal plug block 133 and the metal plate 131, and then turn the nut. The nut rotates on the threaded end surface of the plug-in threaded rod 136 to threadably fix the metal plate 131 and the metal plug block 133, thereby determining the position of the metal support plate 134.

[0044] The metal support plate 134 can be easily disassembled and replaced.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric rear wing actuator for a new energy vehicle, comprising an adjustment device (1) and a connection base (2), characterized in that: A tail wing (3) is installed at the upper end of the adjusting device (1), and the adjusting device (1) is installed on the top surface of the connecting base (2); The regulating device (1) comprises a metal shell (11), a regulating device (12) and a lifting device (13); the regulating device (12) is installed at a middle position of the metal shell (11); and the regulating device (12) is threadedly connected to the lower end of the lifting device (13); The lifting device (13) comprises a metal plate (131), a connecting assembly (132), a metal plug (133), a metal support plate (134), an adjustment assembly (135) and a plug-in threaded rod (136); the metal plate (131) is threadedly connected to the lower end of the metal support plate (134); the plug-in threaded rod (136) is plugged into the lower end of the metal plate (131); the metal plug (133) is fixedly connected to the bottom surface of the metal support plate (134); the metal plate (131) is fixedly connected to the top surface of the connecting assembly (132); and the metal plate (131) is mounted on the upper end of the adjustment assembly (135); The adjustment component (135) comprises an adjustment threaded sleeve (1351), a movable roller one (1352), a powder metallurgy connecting arm (1353), a connecting piece (1354) and a movable roller two (1355), wherein the movable roller one (1352) is mounted on the lower end of the adjustment threaded sleeve (1351), the connecting piece (1354) is threadedly connected to the upper end of the adjustment threaded sleeve (1351), the connecting piece (1354) is threadedly connected to the lower end of the powder metallurgy connecting arm (1353), and the movable roller two (1355) is mounted on the upper end of the powder metallurgy connecting arm (1353).

2. The electric tail wing actuator for new energy vehicles according to claim 1 is characterized in that: The connecting assembly (132) comprises a connecting rod (1321), a metal slide rail (1322) and a threaded rod (1323), wherein the threaded rod (1323) is fixedly connected to the top surface of the connecting rod (1321), and the connecting rod (1321) is fixedly connected to the top surface of the threaded rod (1323).

3. The electric tail wing actuator for new energy vehicles according to claim 2 is characterized in that: The number of the movable rollers 2 (1355) is four, two of the movable rollers 2 (1355) form a group, the two groups of movable rollers 2 (1355) are distributed left and right, and the two movable rollers 2 (1355) on the same side are distributed front and back.

4. The electric tail wing actuator for a new energy vehicle according to claim 3 is characterized in that: The tail wing (3) is fixedly connected to the bottom end surface of a metal support plate (134), and the number of the metal support plates (134) is two, and the two metal support plates (134) are distributed on the left and right.

5. The electric tail wing actuator for a new energy vehicle according to claim 4 is characterized in that: The metal support plate (134) is movably connected to the bottom surface of the metal plate (131), and the metal plug block (133) is plugged into the inner wall surface of the metal plate (131).

6. The electric tail wing actuator for a new energy vehicle according to claim 5 is characterized in that: The adjusting threaded sleeve (1351) is threadedly connected to the threaded end surface of the adjusting device (12), and the adjusting threaded sleeve (1351) is movably connected to the inner wall surface of the metal shell (11).

7. The electric tail wing actuator for a new energy vehicle according to claim 6 is characterized in that: The metal shell (11) is fixedly connected to the top surface of the connection base (2), and there are two metal shells (11), which are distributed on the left and right.

8. The electric tail wing actuator for a new energy vehicle according to claim 7 is characterized in that: The number of the connecting members (1354) is four, two of the connecting members (1354) form a group, the two groups of connecting members (1354) are distributed in operation, and the two connecting members (1354) on the same side are distributed front and back.

9. The electric tail wing actuator for a new energy vehicle according to claim 8, characterized in that: The metal plate (131) is movably connected to the bottom end surface of the connecting rod (1321), and the threaded rod (1323) is movably connected to the inner wall surface of the metal plate (131).

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